Sony TRINITRON PVM-14L2 Service Manual page 145

(TO B1 BOARD)
IC104 45PIN
CN103
JL120
9P WHT :S-MICRO VIDEO/Y
#
VIDEO/Y 1
GND 2
JL121
C
#
CS 3
TO
GND 4
JL122
Q BOARD
#
5
LINE-A/B
(1/2) JL123
#
CN2705 LINE-A/S 6
+5V
+5V 7
GND 8
JL124
#
EXT SYNC 9
(P4) LINE-A/S
(P4) LINE-A/B
(P3) +120V
(P1) OP-6V
(P4) MICON+5V
(P1) -5V +12V
(P2,3,4) +12V
L110
CN102
JL101 100µH JR103 #
9P WHT :S-MICRO
#
+12V 1
C193 FL103
GND 2 EMI
470
16V
OP 6V 3
JL102 # JR104 #
4
OP 5V
JL103 # FL102
EMI
GND 5
JL104 #
TO
OP-6V 6 JR105 #
G BOARD
GND 7
(1/5)
JL105 # EMI
CN605
-5V 8
JL106 # FL101
9
+5V
JL107 #
10
MICON+5V
R156
NC
11 0
JL108 # :CHIP
12
120V
(P2,4) VS
(P2,4) HS
GND A1
GND B1
NC A2
NC B2 -6V
GND A3
GND B3
-12V A4
-12V B4
+12V A5
+12V B5
FL110
EMI
-6V A6
-6V B6
FL111
+6V A7 EMI
+6V B7
GND A8
EMI FL112
NC B8
(P1,2,3,4)
GND A9
+5V
NC B9
GND A10
C195
NC B10 0.1 R569
16V 2.2k
GND A11 B:CHIP :CHIP
Y/G IN B11
JL109 R563
2.7
100
#
GND A12 Q118
:CHIP
G/Y 2.1
2SA1037AK
Y/G OUT B12
BUFF
R151
GND A13
1k
R570
1/16W
PB/B IN B13 2.2k
:CHIP
:CHIP
GND A14 R564
100 2.7
:CHIP
PB/B OUT B14 B/B-Y Q119
2SA1037AK
GND A15 2.1
BUFF
R153
JL110
1k
PR/R IN #
B15
1/16W R571
Q120
:CHIP 2.2k
GND A16 2SA1037AK
:CHIP
BUFF
PR/R OUT B16 R565 2.7
100
JL111
:CHIP
NC A17 R/R-Y
#
GND B17 2.1 C197
R194
C138 0.1
1k
NC A18 16V
0.1
1/16W
16V :CHIP
:CHIP
NC B18 B:CHIP
*
NC A19 R166 R566 2.6
1k 100
NC B19 2.0
:CHIP Y :CHIP
H SYNC IN A20 C172
Q121
0.01µ
V SYNC IN B20 2SA1037AK
25V
R573
B:CHIP BUFF
2.2k
H SYNC OUT A21
:CHIP
C150
C169 R567
V SYNC OUT B21 0.01µ 2.6
0.01µ 100
25V
25V
COMP SYNC IN A22 :CHIP 2.0
B:CHIP B-Y
B:CHIP
COMP SYNC OUT
B22
C157
JL112 #
Q122
0.01µ
GND A23
25V
2SA1037AK
B:CHIP
AUDIO B23 BUFF
R574
2.2k
GND A24
JL113 :CHIP
R568
NC B24 # 2.6
100
H BLK A25 R-Y :CHIP 2.0
JL114
NC B25
#
Q123
5V SENCE A26
2SA1037AK
JL115 # C202
BUFF
0.1
RESET B26
16V
R562
B:CHIP
NC A27 10k
JL116 #
:CHIP
*: MISO B27
SUFFIX:11 SUFFIX:12 MOSI A28
JL117 #
B BOARD (1/4) B BOARD(1/5) SCLK B28
JL118 #
C105 NM 56p
STANDBY 5V A29
C154 470p 0.001
STANDBY 5V B29
C171 0.1/16V 2.2/10V
L101 4.7µH 220µH GND A30
R145 1k NM
GND B30
R154 100 330
R165 NM 680k SLOT1 A31
JR102
R166 NM 1k JL119 0
NC B31
# :CHIP
R167 NM 47k
GND A32
R168 SHORT 68
R189 470 2.2k GND B32
CN101
64P
WHT-(L)
PVM-14L2/20L2
A B
45
C126 C134
0.1 0.01
FL104
16V 25V
B:CHIP
B:CHIP
EMI
C121
L103
Y
4.7µH 100
:EL0606 16V
C123 B-Y
C125
10p
10
C101 R-Y
CH:CHIP
C111
470
#
16V X101
16.2MHz
38 37 36 35 34 33 32 31 30 29 28 27 26 25
C110
0.47 R113
16V 27k
B:CHIP :RN-CP
1.7
C117 39
0.01 25V B:CHIP 3.3
C109 40
C102 0.1 C116 # 2.6
47 16V 41 300 mVp-p (16 MHz)
16V B:CHIP R115 1k :CHIP 4.9
42
C115 # 1.7
IC104
43
CXA2163AQ
1.9
C122 1 6.3V B:CHIP
44 CHROMA DECODER
* R165
0
45
680k C114 45
:CHIP 2.2 R114
3.1
46
10V 3.9k
46
:CHIP
B:CHIP
3.8
TP101 47
1.7
48
2.0 Vp-p (H)
C124 *
C118
JL143 0.01 R167
0.022
# 25V 47k
25V
B:CHIP
B:CHIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14
R116
680k
:CHIP
+5V
TP102 C130
1
1.0 Vp-p (H) 16V
VIDEO/Y
B:CHIP R125 10 :CHIP
C131
L102 JL144
C113 # 0.1
4.7µH
FL106 100 16V
:EL0606 +5V
16V B:CHIP
EMI
C120
*
0.01 C133
R118
L101 25V 0.01 R120
100
220µH B:CHIP 25V 100
FL105 :CHIP
:EL0606 B:CHIP :CHIP +5V
EMI
C119 C139
0.01 0 0 0.01
5 7 2
25V 25V
1
0 3 0
B:CHIP IC105(2/3) B:CHIP
IC105(1/3)
C112
TC7W34FU
TC7W34FU
100 TP103
BUFF
16V TP104 BUFF
JL146
#
JL147
#
C198
R117 R119
0.047
47 47
16V
5.0 Vp-p (V) :CHIP :CHIP
B:CHIP
5.0 Vp-p (H)
C196
IC102
0.01
MC74HC4053AFEL
25V
SYNC SW
B:CHIP
C137
0.01
25V
B:CHIP
R1511
VCC Y1
1k
:CHIP
Y Y0
X Z1
X1 Z
X0 Z0
A GND
B XVEE
R105
100
C GND
:CHIP
R124
1k
R103
:CHIP C135
100 47
:CHIP 16V
R121
1k
:CHIP
R589
C127 IC101(1/3)
R101 2.2k
0.01 MC74HC4053AFEL
100 :CHIP
25V
:CHIP VIDEO SW
B:CHIP 16
Q501
2SA1037AK
2.6 12 VCC 14 2.6
BUFF
R572 X0 X
2.2k 2.7 13 2.6
R588
:CHIP X1
1.9
100 +5V
:CHIP
A VEE GND
R106
100
6 11 7 8
C203
:CHIP
0.1
R112
16V
# G/Y
B:CHIP Y
+5V
R219
IC101(2/3)
R595
MC74HC4053AFEL
2.2k :CHIP
R104
VIDEO SW B/B-Y
:CHIP B-Y
100
:CHIP
2.6 2 15 2.6
Y0 Y 0.7
3
R594 Q502
2.7 1 2.6
Y1 100 2SA1037AK
2
B :CHIP 2.0 BUFF
0
R111 #
10
R221
IC101(3/3)
6.8k
R1502
MC74HC4053AFEL R/R-Y
R-Y :CHIP :CHIP
R102 2.2k
VIDEO SW
100 :CHIP
:CHIP 2.6 5 4 2.6
Z0 Z
2.7 3 2.6 R1501 Q503
Z1 100
2SA1037AK
C :CHIP 2.0
BUFF
0
9 R110 #
R107
1k
:CHIP
R1505
1k :CHIP
R1506
1k :CHIP
R1507
1k :CHIP
JR101
#
JL125
#
CN104
8P
RED
:S-MICRO
TO Q BOARD(2/2)
CN2710
C
B (1/5) B (1/5)
CN107
20P
:B TO B
C153
100
C142
0.1
16V
B:CHIP
Y
C141
0.1 16V B:CHIP
B-Y
R-Y
C140
0.1
R139
16V +5V
100k
B:CHIP
:CHIP
R142
100k
:CHIP
0
24
1.5 R-Y
23 0
1.6 B-Y R137
22 5.6k 0
1.6 Y 1/16W
21 :CHIP R109 0
R OSD1
2.3 100k
20 R130 R133 :CHIP 0
150 680
19 C143 :CHIP :CHIP 0
4.7
R108
18 0
100k
:CHIP
17 0
16
Q103
15
DTC144EKA
SW
R136 IC109
5.6k
MC74HC157AFEL
1/16W
OSD BUFFER
G OSD1 :CHIP
R129 R132
150 680
R127
:CHIP :CHIP
10
:CHIP
Q102
DTC144EKA
SW
R131
IC108
680
#
B OSD1 :CHIP
BLK BUFFER
R128
R135
150
5.6k
:CHIP 1/16W
IC105(3/3)
:CHIP
TC7W34FU VP
BUFF
8
6 Q101
DTC144EKA
SW
4
YS
+5V
R148
820
Q124 R205
8 7 6 5 :CHIP
2SA1037AK 47
2.5 G/Y 2.8
BUFF :CHIP
R126
2.2k
YS 0
IC106 :CHIP
G/Y
Y
C189
NJM2233BM 2.8
G OSD1
10
SW 1.9
C185 10 1.8
R213
100
:CHIP R209
1 2 3 4
1k
:CHIP
2.8
R149
Q125
C136 820
R206
2SA1037AK :CHIP C190
47
R162 10 47
BUFF 2.6 B/B-Y 2.8
16V :CHIP
2.2k
:CHIP
R123 B/B-Y 0
1k
:CHIP B-Y 2.0 2.8
B OSD1
R122 *
C186 10 1.8
R212
1k R145 R150
:CHIP Q126 820 100
# R210
C188 :CHIP
2SA1037AK :CHIP
1k
R164 10
BUFF 2.6 :CHIP
2.2k
:CHIP
R/R-Y
2.0
R-Y R207
47
R/R-Y 2.8
:CHIP
Q116
0
2SC2412K Q115
R215
CLAMP
R222 9.1k 2SC2412K 2.8
R OSD1
470 :RN-CP CLAMP 2.8
5.0 2.8 2.8
1.7
:CHIP C187 10
R211
3.4 0.2 2.8 0.2
100
:CHIP R208
22k 1k
0.2
:CHIP
2.8 2.8
R214 2.8 Q114 Q113
R216 1k 2SC2412K 2SC2412K
C191
22k :CHIP CLAMP CLAMP
10
:RN-CP
1
0.2
R217
C192
0
IC115(2/2) #
:CHIP
R220 LM393PS-E20
33k CLAMP
R224 0 :CHIP
C194 R218 C144
0.01 0.01
10k
25V 25V
:CHIP
8
6 B:CHIP B:CHIP
IC115(1/2)
7
LM393PS-E20 5 1.8
C128
CLAMP Q117 10
4
2.0
DTC144EKA
SW
0 0
R138 1k :CHIP 3.0
NJM2233BM
C129
10
CN105
8P
WHT
:S-MICRO
TO Q BOARD(1/2)
CN2707
9-5 9-5
D E
R144
R141 10k
10k :CHIP
:CHIP
L106
4.7µH
R147
R152
:EL0606
100k
100k
:CHIP 36 35 34 33 32 31 30 29
:CHIP
C152
0.01 +5V
25V
B:CHIP
37 D3
0
R134
38 D2
100k
0
:CHIP
39 D1
0
C156
40 D0
R200 100
0 Q130
R140 10k
41
100k DTC144EKA BYPASS
:CHIP
0
:CHIP SW IC111
42 VH
MC141627FT
0
C159 43 DGND DIGI-COMB
45
0.1
16V
44 DVCC
B:CHIP
45 FSC
46 N/M
47 PAL/NTSC
48 COMB/BPF
R100
L104
0
4.7µ
:CHIP *
* :EL0606
R186 R188 C154
C171 6.8k 220 0.001
:CHIP B:CHIP 1 2 3 4 5 6 7 8 9 10 11 12
2.2 :CHIP
10V
C103
B:CHIP
47
R185
1k 25V
Q132
:CHIP
*
2SA1037AK R154
330
AMP
46
:CHIP
C146
C151 C174 C177 0.1
R190
16V
0.01 Q131 100 0.01 10
R160
B:CHIP
25V :CHIP 25V * 43k
R146 2SA1037AK R155
B:CHIP B:CHIP
C105 C145 :RN-CP
47 BUFF * 51
R187 56p 0.1
:CHIP C178 R189
:RN-CP
39k 16V
0.01 2.2k
25V :CHIP B:CHIP
:CHIP
B:CHIP
+5V
R172 C166
L105 C162
1k 0.1
4.7µH 100
:EL0606 :CHIP 16V 16V
B:CHIP
R173
560
:CHIP
TP111
1 2 3 4 5
3
Q105
2SA1037AK FL107
JL145
BUFF
#
C179
12 10 9
0.01
25V
B:CHIP
2.0 G
IC112 C163 C165
TP113 R163
MM1113XFBE 0.01 0.1
1k
25V 16V
SW
:CHIP
2.8 B:CHIP B:CHIP
7
C182 R202 JL148
10 100 #
6 5 4 3 2
:CHIP
R171
Q107 FL109
C180
5.6k
2SA1037AK
0.01 25V B:CHIP :CHIP
BUFF
7 9 10
2.0 B
IC113
MM1113XFBE
SW
2.8
C132
R161 C164
0.1 0.1
1k
C183 R203 TP112 16V
16V
100 :CHIP
10 B:CHIP
B:CHIP
:CHIP 5
C181 JL151
6 5 4 3 2
0.01 #
25V
B:CHIP FL108
R169
Q106
5.6k
2SA1037AK :CHIP
2.0 R
IC114 BUFF 7 9 10
MM1113XFBE
SW
2.8
C184 R204 R159
10 100 1k R179
R196
:CHIP 1/16W
1k :CHIP 220
:CHIP
R175
R177
*
Q108
2SA1037AK
R174
BUFF
#
R157 R158
# Q104
220
2SA1037AK
BUFF
+5V
TP115 TP116 TP117
TP114
(P1,2,3,4)
JL153 JL152 JL154 JL155
R143 # # # #
+5V
100
:CHIP
1.3
IC107 R195
5.0 10k
1/16W
SW
:CHIP
JL139
#
CN106
5P
WHT
:S-MICRO
TO G BOARD(2/5)
CN510
F G
CAP-L1/L2 (P4)
CAP-C/T (P4)
CAP-ON/OFF (P4) 1
CAPTION-ID (P4)
SDI-CAPTION-SW (P4)
B-OSD
(P4)
G-OSD (P4)
SDA (P2,3,4)
SCL (P2,3,4)
+5V (P1,2,3,4)
COMB/BPF (P4)
28 27 26 25
TE1 24
TE0 23
MODE1 22
MODE0 21
20
ADCLK
DGND 19
R180
100k
NC 18
:CHIP C155
0.1
CLC 17
16V
B:CHIP
CLOUT 16
2
VIN 15
*
C149
RBT 14 R168
0.1
68
RTP 13 16V
B:CHIP
C148
C104
0.1
47
16V
B:CHIP 25V
C176
100
16V
R178
C147 C175 C173
10k
0.1 0.1 0.1
:CHIP 16V 16V
16V
B:CHIP B:CHIP B:CHIP
R193
1k
:CHIP
6
R184 Q109
5.6k 2SA1037AK
3
:CHIP
BUFF
7
R192
R182
1k
560
:CHIP
:CHIP
1
R198
100
:CHIP
Q111
2SA1037AK
12
BUFF
R181
R191
560
1k
:CHIP
:CHIP
1
R197
100
:CHIP
Q110
12
2SA1037AK
R201
BUFF
1k
1/16W
4
:CHIP
+5V (P1,2,3,4)
G
Y/G (P2)
Q112
2SA1037AK-
BUFF
# B
B-Y/B
(P2)
R
R-Y/R (P2)
V-CLP (P2)
5
B
(1/5)
(B-SS9715-WW-UC-B-P1)
H